Related Clues:

• Arctic chunk
• Frozen floater
• Icy North Atlantic hazard
• Arctic ice mass
• Arctic hazard, for short
• Floater in the Arctic Ocean
• Cold water hazard
• Sailor's growler
• Icy mass
• Titanic nightmare?
• See 4 Down
• Titanic bane
• Liner danger
• Polar bear playground
• Arctic Ocean floater